Pith Number

pith:SGTMRCMH

pith:2009:SGTMRCMHQJNZQKOL3ZQKW35GRO

not attested not anchored not stored refs pending

Observation of the decay $B_s^0\to J/\psi\eta$ and Evidence for $B_s^0\to J/\psi\eta'$

The Belle Collaboration

arxiv:0912.1434 v1 · 2009-12-08 · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SGTMRCMHQJNZQKOL3ZQKW35GRO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:48:01.797271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a6c88987825b9829cbde60ab6fa68bbfb77a69e6d65ce11cade05add29caab

Aliases

arxiv: 0912.1434 · arxiv_version: 0912.1434v1 · doi: 10.48550/arxiv.0912.1434 · pith_short_12: SGTMRCMHQJNZ · pith_short_16: SGTMRCMHQJNZQKOL · pith_short_8: SGTMRCMH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/SGTMRCMHQJNZQKOL3ZQKW35GRO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 91a6c88987825b9829cbde60ab6fa68bbfb77a69e6d65ce11cade05add29caab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5123d50125b1c903afbbf710826504c2f1e40c0d7e68ac2e0bd3298e10c5911",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-12-08T08:55:18Z",
    "title_canon_sha256": "5a61d605b62d6c82ffd55f251872370e75a89ccdb7deb408527e50630108f567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1434",
    "kind": "arxiv",
    "version": 1
  }
}